PRACTICE SETS - INVEST 5 to LESSON 60

Question 1

Round $6.6666 to the nearest cent

Answer 1

$6.67

Question 2

Round $0.4625 to the nearest cent

Answer 2

$0.46

Question 3

Round $0.08333 to the nearest cent

Answer 3

$0.08

Question 4

Round 0.12 to the nearest tenth

Answer 4

0.1

Question 5

Round 12.345 to the nearest tenth

Answer 5

12.3

Question 6

Round 2.375 to the nearest tenth

Answer 6

2.4

Question 7

Round 16.75 to the nearest whole number

Answer 7

17

Question 8

Round 4.875 to the nearest whole number

Answer 8

5

Question 9

Round 73.29 to the nearest whole number

Answer 9

73

Question 10

If the sales-tax rate is 6%, then how much sales tax is there on a $3.79 purchase?

(Round the answer to the nearest cent)

Answer 10

$0.23

Question 11

Mentally calculate the quotient of 2.5 ÷ 10

Answer 11

.25

Question 12

Mentally calculate the quotient of 2.5 ÷ 100

Answer 12

0.025

Question 13

Mentally calculate the quotient of 87.5 ÷ 10

Answer 13

8.75

Question 14

Mentally calculate the quotient of 87.5 ÷ 100

Answer 14

.875

Question 15

Mentally calculate the quotient of 0.5 ÷ 10

Answer 15

0.05

Question 16

Mentally calculate the quotient of 0.5 ÷ 100

Answer 16

0.005

Question 17

Mentally calculate the quotient of 25 ÷ 10

Answer 17

2.5

Question 18

Mentally calculate the quotient of 25 ÷ 100

Answer 18

0.25

Question 19

How many 3/8’s are in 1/2?

Answer 19

1 1/3

Question 20

How many 1/2’s are in 3/8?

Answer 20

3/4

Question 21

1/2 + 3/8 =

Hint: Find the Common Denominator

Answer 21

7/8

Question 22

3/8 + 1/4 =

Hint: Find the Common Denominator

Answer 22

5/8

Question 23

3/4 + 1/8 =

Hint: Find the Common Denominator

Answer 23

7/8

Question 24

1/2 - 1/4 =

Hint: Find the Common Denominator

Answer 24

1/4

Question 25

5/8 - 1/4 =

Hint: Find the Common Denominator

Answer 25

3/8

Question 26

3/4 - 3/8 =

Hint: Find the Common Denominator

Answer 26

3/8